baber/WOPTO huggingface dataset:
Patent DE-2759250-A1 (DE)
Title: Impact crusher rotor - has impact element in rotor shoe enveloping projecting part on side adjacent rotor
Inventor: ENDO MAKOTO
IPC: B02C13/28
Filed: 1977-12-31
Abstract: The impact element and the carrier element are provided with diametrally opposite grooves with a key serving for the axial fixing of the impact element. The latter is partially surrounded by a recess limited by the carrier element on one side and by the rotor shoe on the other side. The rotor shoe is folded over by a projection extending into the recess securing positive seating. The rotor shoe is also carried by surfaces of a disc. The gap is filled by shims. A projecting part of one shim is angled down on both sides towards the surface of the disc.
Patent DE-2804011-A1 (DE)
Title: Machine tool work unit changeover control - uses data carriers feeding instructions to adjustment unit to vary locations of positioning components
Inventor: ROSSKOPF MAX ING GRAD
IPC: B23Q37/00
Filed: 1978-01-31
Abstract: The unit is for changing over machine tools which have one or more machining units, and which are adjustable on the machine in varying positions, work angles and/or paths sequence functions. The machining units (40) have individual positioning components (43, 45, 47) and these can be coupled consecutively to a mobile adjustment unit. For a new work process all adjustment information for the positioning components (43, 45, 47) of the work units (40) is stored on data carriers and the adjustment unit with the aid of a changeover control moves the positioning component (e.g. 45) to adjust into the new work process depending on the information provided from the appropriate data carrier.
Patent DE-2806368-A1 (DE)
Title: Tube cold drawing tool - uses consecutive hollow-, plug-, hollow-, and rod drawing elements
Inventor: HONISCH SIEGFRIED ING GRAD
IPC: B21C1/24
Filed: 1978-02-10
Abstract: The tool is fitted with drawing rings arranged in distance from each other so that lubrication from the outside can be applied between the drawing operations. The drawing rod has two reduced diameters and reaches its normal diameter at a section at which a floating drawing plug is provided. The tube fitted with plug is inserted into drawing ring where a hollow drawing takes place. With continuing drawing a combined hollow- and plug draw takes place followed by another hollow draw. A shoulder prevents the snapping of the tube at the beginning of the drawing operation. Another shoulder carries along the tube with simultaneous reduction of size. When a further shoulder reaches the drawing ring the final drawing operation sets in with the tube leaving the ring having its final shape.
Patent DE-2806577-A1 (DE)
Title: Tubular support for sunblind awning - has fastening surface for drive or canvas spindle offset from flange surface
Inventor: BREITENBUECHER FRIEDRICH
IPC: E04F10/06
Filed: 1978-02-16
Abstract: The bracket for sunblind awning which has no carrier tubes has a horizontal support face on the outside of two shanks aligned at right angles. This adjoins a vertical support face for ceiling or wall fixture, a fixing surface for drive and/or spindle mounting and a flange surface for swivel arm retention. The drive or spindle mounting fixing surface(13) is offset laterally in relation to the flange surface(9) for arm retention, in the direction of the spindle. The spindle may be sited at the end of a cantilever arm. The shanks(1, 2), with bearing faces(3, 4) and flange surface may be linked by a chord(7) bounding the spindle storage space.
Patent DE-2810411-A1 (DE)
Title: Solar heating system heat collector unit - has conical copper coil supported by conical copper sheet inside insulated housing
Inventor: BRUESTLE KARL
IPC: F24S10/75
Filed: 1978-03-10
Abstract: The heating unit for a solar heating system has a tube through which a heat transfer liquid is circulated, this tube being wound into a coil having a frusto-conical shape. The inlet end (6) is at the top and the outlet end (7) projects from the middle of the bottom winding which is the smallest dia. winding. The coil rests against or is inset into the sloping internal face of a hollow carrier (3). The coil is of copper tube and the holder is preferably a copper sheet with a layer (4) of heat storage material. The open top is covered with a transparent sheet (8). The whole is supported by a casing (1) filled with heat insulating material (12).
Patent DE-2816186-A1 (DE)
Title: Test probe for iso-volumetric pressure measurement appts. - has chamber with diaphragm connected to another diaphragm and includes micro-cannula probe
Inventor: HAHN ANDREAS ING GRAD
IPC: G01L7/08
Filed: 1978-04-14
Abstract: The probe has a microcannula (6) inserted into an allocated pressure chamber (7), in which a pipe (11) with a valve (10) ends, for its and the cannula filling. It is closed on one side by an elastic diaphragm (8). The pressure chamber (7) has a dismountable fastening (12) for connection of the diaphragm (8) with a further diaphragm (9) of an isovolumetrically controlled chamber (3) of a known device for isovolumetric pressure measurement.
Patent DE-2822957-A1 (DE)
Title: Offshore loading aid for roll=on roll=off ship - has floating pontoon stowed under loading deck to be deployed by winches
Inventor: SCHAKIES KURT ING GRAD
IPC: B63B35/28
Filed: 1978-05-26
Abstract: The offshore roll-on roll-off ferry has a special floating bridge (4) which is slid through the bow doors (5) into the water and which serves to transfer the vehicles from the ship to the shore without any quays. The bridge is normally stored under the loading deck and has side protections which are folded for storage. It is moved between the ship and shore by cable winches.
Patent DE-2823670-A1 (DE)
Title: Extra corporeal blood pressure measuring equipment - has pipe with membrane wall actuating component to generate signal
Inventor: BRAMM GUENTER DIPL ING
IPC: A61M1/36
Filed: 1978-05-31
Abstract: The equipment measures the pressure of a flowing medium, particularly blood, in an extra-corpreal circuit. A section of pipe is inserted in the flow path of the medium, and a detector is coupled to it. The pipe has a membrane-type wall section subjected to the pressure to be measured, and whose deflection causes movement of a component and generation of a corresponding electrical signal. A control device, preferably electromagnetic, counteracts this deflection dependent on the signal.
Patent DE-2827953-A1 (DE)
Title: Vehicle window lifter arrangement - has two arms pivotally joined in scissor-fashion, with one arm extending through aperture-in other arm
IPC: E05F11/44
Filed: 1978-06-26
Abstract: The lifter arrangement includes a first arm and a second arm and a pivotal device for pivotably joining the two arms in scissor fashion. The first arm has a pivot support surrounded partially by a circular aperture. The second arm is shaped to extend through the aperture so as to have one part on one side of the first arm and its other part on the opposite side of the first arm.
Patent DE-2828881-A1 (DE)
Title: Waterproof drink carton with straw attached - has straw hole near corner of one wider side, for short straw
IPC: B65D5/06
Filed: 1978-06-30
Abstract: The waterproof six-sided cardboard package is for drinks, particularly milk and fruit juice. It has a rectangular base and top, also a hole position marked out for insertion of a drinking straw. This position (7) is situated on one of the wider sides (4), near one of the four corners (6), and typically less than 20 mm from it. The design allows the drinking straw to be relatively short, with consequent economy of packing space.
Patent DE-2836956-A1 (DE)
Title: Electrostatic powder coating plant - has suspension hooks, cleaned by passing through burner flames
Inventor: SCHAUMANN WOLFGANG
IPC: B05B5/08
Filed: 1978-08-24
Abstract: The plant is for the coating of metal parts, using paint or synthetics. It has a coating chamber and a drying chamber, with a free continuous conveyor chain passing through. The chain has suspension elements, with hooks to suspend the parts. The conveyor chain (20) passes through a furnace chamber (10). The hooks on the suspension elements (1) are passed through the flames of one or more burners; water in a tank (15), and brushes. The exhaust gases of the furnace chamber are fed to the drying chamber for after burning.
Patent DE-2838914-A1 (DE)
Title: Knife edge bearing for measurement instruments - consists of bearing plates arranged to form V=shape and fixed to base by spring wire support
Inventor: HAACK WERNER
IPC: G01D11/04
Filed: 1978-09-07
Abstract: A knife edge for measurement instruments, esp. balances, has several independently movable knife edge carriers each consisting of two bearing plates(3, 4) arranged in a V-shape and fixed to a base by a spring wire support(11). It is a highly accurate edge bearing made simply and with low production and assembly costs. The wire support is a U-shaped wire yoke in a plane perpendicular to the edge. Its arms engage in holes bored in the bearing plate and its yoke section is screw clamped to the bearing block in a matching slot.
Patent DE-2852287-A1 (DE)
Inventor: KUEHNEL WERNER
IPC: C08K3/22
Filed: 1978-12-02
Abstract: A process is described for the production of foamed plastics from polyolefins by peroxide crosslinking and foaming by means of a chemical foaming agent under conditions of normal pressure the improvement wherein said foaming is carried out in the additional presence of a finely divided magnesium oxide and/or magnesium hydroxide and/or magnesium-hydroxide carbonate.
Patent DE-2853734-A1 (DE)
Title: Theft prevention system for vehicle number plate - uses square stemmed bolt engaged behind plate by toothed disc and nut
Inventor: UTSCH GERHARD
IPC: B60R13/10
Filed: 1978-12-13
Abstract: The anti-theft system for a vehicle number plate (1) has a screw (3) passing through the plate, the spacer (14) behind it, and the sheet (2) forming part of the vehicle coachwork. Behind the sheet is a securing disc (11) followed by a locknut. The locknut has teeth on its contact face which engage teeth on the abutting face of the securing disc. The screw has a hammer shaped head (4) and the part (6) of its stem which passes through the plate, sheet and disc is of square section. The nut incorporates recesses forming gripping zones. The proportions of the teeth are given.
Patent DE-2855498-A1 (DE)
Title: Front mower fitting for tractors - has boom supported in pulling jaw and pushing jaw of tractor
Inventor: KRUECKEMEIER WILHELM
IPC: A01D34/04
Filed: 1978-12-22
Abstract: The device is for fitting and guiding a front mower to a single axle tractor. It consists of a forwards pointing boom with a mowing beam which is set forward by a head bearing and is driven by a belt drive. At its rear end, the boom is fixed to a pulling jaw of the tractor and at the other end, it is fixed to the front push jaw of the tractor. The boom is supported in the pulling jaw of the tractor so that it can pivot freely about a vertical axis in the plane of symmetry of the tractor. The boom is also hinged to the push jaw so that it can swing freely about a horizontal axis, also in the plane of symmetry of the tractor.
Patent DE-2856352-A1 (DE)
Title: Mine coalface rock fall risk monitoring - involves drilling under pressure, and probing boreholes with narrower rods
Inventor: BRAEUNER GERHARD DIPL ING
IPC: E21F17/18
Filed: 1978-12-27
Abstract: The process is for keeping a check on dangers of rock falls, in face works in mines excavated in coal deposits and adjacent rock, by means of test drillings. Coal samples are taken from the part of the seam being monitored, and drilled under pressure, to establish instability. Coal samples, subjected to the same pressure, are examined with test drill holes, to establish cross-sectional variations in the hole. Test drill holes underground are probed with sounding-bars, of narrower dia. than themselves.
Patent DE-2913258-A1 (DE)
Title: Concrete heat and sound insulating block - has long sides of light and heavy aggregate concrete respectively, for external wall (OE 15.6.79)
Inventor: HLAVIN ANTON DIPL ING
IPC: E04C1/40
Filed: 1979-04-03
Abstract: Of the longitudinal sidewalls, interconnected by cross arm stems, on the sheathing concrete building block, one has max. thickness of 5 cm, and the block has heat passage resistance of >= 0.7 m2h deg.C/kcal. The two longitudinal sidewalls are made of different concrete, one (2) being 9-12 cm. thick, and of light concrete with heat conductivity of lambda dry=0.08-0.12 kcal/mh deg.C. The other (1) is 3-5 cm. thick, of concrete with heavy aggregate with dynamic elasticity module of >=10.000 Kp/cm2. Used in external walls, this provides adequate heat insulation, and prevents internal resonance effects in the higher frequency range.
Patent DE-2917374-A1 (DE)
Title: Emitter-coupled oscillator with two cross-coupled transistors - has collector loads formed by diode and controlled transistor respectively
Inventor: BAECHLE ERICH DIPL PHYS
IPC: H03K3/282
Filed: 1979-04-28
Abstract: The oscillator has two cross-coupled transistors (T1, T2) whose emitters are supplied from separate current sources (S1, S2). A capacitor or a quartz crystal couples the emitters of the transistors together. The output voltage is taken from the transistors' collector. The load resistor of the second transistor is formed by the collector/emitter path of a third transistor (T4) whose base is coupled to the collector of the first transistor. The load resistor for the first transistor is a fourth transistor connected as a diode (D1). Alternnatively, both the first and second transistors may have controlled transistors are load resistors: in this case the bases of these load transistors are connected to a third current source and the base/emitter junctions of both load transistors are shunted by another transistor acting as diode.
Patent DE-2918666-A1 (DE)
Title: Dental prosthesis with bridge - comprises one or more sections each carrying two or more teeth rigidly fixed together
Inventor: REINHOLD JOSEF
IPC: A61C13/10
Filed: 1979-05-09
Abstract: The dental prosthesis comprises artificial side and/or front teeth mounted on a bridge. It comprises one or more complete tooth sections, each consisting of two or more teeth (10-16). The side and/or front teeth can each form a complete section. The sections forming the side teeth can be rigidly secured together. The individual teeth can be assembled into a section by gluing, welding or casting in one piece. The sections can be smooth on the side towards the tongue.
Patent DE-2919306-A1 (DE)
Title: Boiler with tubular burner sleeve - has folded partition between sleeve and longer housing sleeve
IPC: F24H1/26
Filed: 1979-05-14
Abstract: The boiler has a burner enclosed by a tubular sleeve and which is open at the end furthest from it, while outside and clear of the sleeve is a longer housing sleeve closed at both ends. The housing sleeve (11) is at least half as long again as the burner sleeve (3), and between them is a folded partition wall whose folds are parallel to them. Its ends are sealed to the housing sleeve end plates (12,19). The space (9) between the wall and the housing sleeve can be connected to one (15) formed between the latter, its end plate and a cover olate (16), each chamber having a union (17,18).
Patent DE-2924408-A1 (DE)
Title: Wiper for drafting mechanisms of spinning machine - has brass blocks with ample play on support bracket journals
Inventor: MAEHR ERICH A DIPL ING
IPC: D01H5/62
Filed: 1979-06-16
Abstract: Parent patent described a wiper for the drafting mechanisms of spinning machines, esp. one in which there are two or more pressing cylinders or belts on which wiper elements carried on a common supporting bracket, rest. In this addn. the wiper elements are supported by the projecting arms of the bracket with radial play. For pref. the elements have a cylindrical bore and are carried by a cylindrical journal or shaft projecting from the bracket, the dia. of which is smaller than that of the bore. The play is at least 1.5 mm and is for pref. 2.5 to 3 mm. The support bracket is a "U"-form crank. The wiper element has an outer cross-section which is not round. It is of brass and is for pref. four-sided in cross-section. For use with two lines of material running parallel to each other. The arrangement works reliably irrespective of mfg. inaccuracies or wear. Lifting from or incomplete lying on the cylinder or belt is eliminated.
Patent DE-2926553-A1 (DE)
Title: Artificial fuel logs based on coal - contg. peat, wood waste, calcium aluminosilicate, wax and oil
Inventor: HOELTER HEINZ ING GRAD
IPC: C10L5/04
Filed: 1979-06-30
Abstract: Fireplace logs comprise (a) 7-12% peat with a moisture content of 25-30%, (b) 7-10% wood shavings or sawdust, (c) 35-40% coal (pref. bituminous), (d) 5-10% expanded Ca aluminosilicate satd. with water, (e) 20-25 wt.% granulated paraffin wax or stearin, (f) 7-12% paraffin oil, (g) pine-needle oil, and (h) 5-10% of oxygen-donor salts, e.g. nitrates and/or borax. The logs are inexpensive to produce, easy to ignite, and burn for longer and give off more heat then natural logs. They burn with a crackling effect and a pleasant aroma without excessive smoking.
Patent DE-2929977-A1 (DE)
Title: Material testing and distance measurement - using electromagnetic oscillation from test coil with core of magnetisable material
Inventor: LAMBECK MARTIN PROF DR ING
IPC: C07D251/20
Filed: 1979-07-20
Abstract: The method of material testing and distance measurement using self-exciting electromagnetic oscillations after DE2834763 uses a coil with a core smaller than the coreless coil previously used. The flux occurring in air acts on the test object and the sensitivity is increased w.r.t. the previous arrangement. The characteristics of the oscillation are determined not just by the core but also by the test object. The core concentrates the coil flux into a small operating zone. The core material is of high initial permeability, low coercive field strength and low electrical conductivity. Commercial magnetic heads or line transformers may be used. A cylindrical or U-shaped core may be used. The coil may be a magnetic head suitable for commercial audio and video equipment.
Patent DE-2934230-A1 (DE)
Title: Cherry stone removing machine - is hand operated by means of push rod driving punch, with perforated hole for cherry
Inventor: SCHOETTLER HANS
IPC: A47J23/00
Filed: 1979-08-24
Abstract: The cherry-stone removing machine consists of a trough with a perforated base to take the cherry, and a manually operated push rod (8) which is pressed down against the force of a return spring. The push rod (8) drives a stone-removing punch (21) which has a barbed head, which pushes the cherry stone out through a hole in the trough, and carries the de-stoned cherry to a scraper (44) which ejects the cherry in the opposite direction to that of the stone. A flat housing houses a plate-shaped sliding contact (6) which moves vertically inside it. The sliding contact (6) has a gently sloping elongated hole (12). The back end of the stone-removing punch (21) has an axle (25) protruding at right angles which fits into the elongated hole.
Patent DE-3005184-A1 (DE)
Title: Kiln car for transporting ceramic mouldings - where car base contains channels and fan for circulating the kiln gases through the mouldings stacked on the car (OE 15.8.80)
Inventor: RIEGER WALTER ING
IPC: F27B9/30
Filed: 1980-02-12
Abstract: The cars are used to carry the mouldings through a tunnel kiln employed for drying or baking. Each car has a grid on which the mouldings are placed, the grid being located above a gastight car base which contains at least one fan for the circulation of hot gas. The car base also contains suction channels, via which the gas is drawn towards the fan and is then blown through outlet channels. The car base pref. has funnel shaped inlets and exits on the gas channels. The suction channels are pref. located in the central zone of the car base, the outlet channels being located at the front and rear ends of the kiln car. Uniform heating of stacks of mouldings on the cars is ensured in each kiln zone.
Patent DE-3005949-A1 (DE)
Title: Electronic ambient light filter for signal transmission - compensates electrically ambient light effect by blanking filtering of useful signal
Inventor: SPITZER HORST DIPL ING DR ING
IPC: H04B10/60
Filed: 1980-02-16
Abstract: The ambient light filter uses photodiodes as sensors in short circuit operation. The ambient light effect is electrically compensated by blanking filtration of the useful signal. The compensation is monitored by a control process which simultaneously provides for corrections of variations in the ambient light. The compensation of the ambient light component may be used at the input of a signal amplifier for obtaining a high amplification of the useful signal, free of overriding effects. In systems for signal transmission, using modulated light the ambient light can provide a considerable interference by affecting the imaging of the signal source of the photoelectric transducer, such as a photodiode.
Patent DE-3007271-A1 (DE)
Title: Optical resonator for helium-selenium laser - uses twin resonators for mixing of three primary colours
Inventor: EBERT JOHANNES DIPL PHYS DR
IPC: H01S3/082
Filed: 1980-02-27
Abstract: An optical resonator for a He-Se laser allows additive mixing of three primary colours for the best possible laser spectrum. The resonator consists of two coupled laser resonators using a mirror (Sp1) as a common resonator element. Other mirrors (Sp2,Sp3) provide elements for the two resonators. Two of the three primary colours from the multi-line spectrum are selected by one resonator using a dielectric surface on one mirror (Sp2). This provides a highly reflecting surface for the two colours while transmitting those to be suppressed. The second resonator (R2) selects the third colour and suppresses the other colours. A prism (P) completes the colour mixing.
Patent DE-3007655-A1 (DE)
Title: Waterproofed radiator heating coil insulator prodn. - by coating inorganic, oxide or silicate substrate with organic titanate
Inventor: WARTUSCH JOHANN DIPL CHEM
IPC: H05B3/48
Filed: 1980-02-29
Abstract: Water-proofed insulating compsn. for heating coils in tubular radiators contains organic titanates applied to the surface of an inorganic, oxidic or silicate substrate. Pref. titanates contain alkoxy gps. as well as long-chain carboxylic acid-, acrylic acid, partly organically esterified phosphoric-, pyrophosphoric- or phosphorous acid gps. and have formula R-O-Ti(OR1)3, (I), (where R or R1 are isopropyl, lauryl, myricyl, stearoyl, isostearoyl or acryloyl gps., diisooctyl phosphate-, pyrophosphate- or phosphite gps. or substd. benzene-sulphonate ester gps.). Isopropyl-triisostearoyl-titanate use is claimed. The titanate reacts with the insulating compsn. grains to form a lasting protective layer. E.g. MgO reacted with isopropyl- triisostearoyl-titanate has asymptotic wt. increase 0.5% in a water vapour-satd. atmos. at 20 deg.C.
Patent DE-3010567-A1 (DE)
Title: IC engine with reciprocating piston - has connecting rod telescopic to maintain end compression for ignition at 45 degrees after TDC
Inventor: WILHELM JOSEF
IPC: F02B75/04
Filed: 1980-03-19
Abstract: The engine comprises a piston (2) which reciprocates in a cylinder (1) and drives the crankshaft (4) via a connecting rod (5,5a). The connecting rod consists of two parts which are telescopically slidable relative to one another, e.g. through the action of a cam follower (6) engaging a cam disc (7) on the crank pin. The arrangement is such that the length of the rod (5,5a) increases at the end of the compression stroke so as to maintain compression up to a 45 deg. crank angle after TDC when ignition takes place. The telescopic length variation of the connecting rod may alternately be controlled by a hydraulic piston in the rod pressurised via a duct in the crankshaft and ports in the crank pin bearing.